Standard: ANSI B 18.22
Available sizes: 0# to 2# (3 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0# | 0.073 | 0.028 | 0.036 | 0.079 | 0.281 | W | 0.084 | 0.276 | 0.032 | 0.084 | 0.281 |
| 1# | 0.099 | 0.036 | 0.045 | 0.104 | 0.406 | W | 0.109 |
| 0.401 |
| 0.040 |
| 0.117 |
| 0.414 |
| 2# | 0.125 | 0.028 | 0.036 | 0.136 | 0.281 | N | 0.141 | 0.276 | 0.032 | 0.141 | 0.281 |
Standard corrosion protection for indoor and mild outdoor environments.
Salt spray: 96–200 hours | RoHS compliant (trivalent chromium)
High-performance coating for automotive, marine, and harsh environments.
Salt spray: 720–1500 hours | Recommended for grade 8.8+
Heavy-duty protection for structural and outdoor applications.
Salt spray: 500–1000 hours | Thread tolerance adjustment required
Note for high-strength fasteners (Grade 10.9, 12.9): Electroplating processes require hydrogen embrittlement relief baking (minimum 4 hours at 200°C within 4 hours of plating). Contact our engineering team for grade-specific plating recommendations.
Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.
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